baber/WOPTO huggingface dataset:
Patent JP-S55140573-A (JP)
Title: Impact-type printing device for recording spot form
Inventor: SAKURAI MASAO
IPC: B41J2/49
Filed: 1979-04-23
Abstract: PURPOSE:To obtain the captioned device highly credible for its stabilized motion, superior for its durability and suited for printing at a low speed and with many recording spots such as those of a Japanese typewriter by a method wherein each dot is printed sequentially by moving a single wire dot. CONSTITUTION:A supporting piece 24 moves as a cam 25 is rotated at a fixed angle by a motor 27. A driving current being impressed on an electromagnetic device 23 when the tip of a wire 21 moves with the movement of the piece, the wire 21 strikes at an ink ribbon 31 to print a dot. The ptinting of a vertical line from the dot at the lower end to that in the uppermost being finished, the next line is printed starting from the dot in the upper end. At this time, a printing head is fed horizontally by step feed. Since the number of parts required for the printing head is less, the cost can be reduced and also the maintenance becomes easier.
Patent JP-S59174660-A (JP)
Title: Magnetic coating
Inventor: OZAKI YUUZOU
IPC: G11B5/70
Filed: 1983-03-24
Abstract: PURPOSE:To obtain titled coating for magnetic tape, with high flexibility and wear resistance, by incorporating magnetic powder in a carboxyl group-contg. polyurethane plus a hydroxyl group-contg. polyurethane prepared by the reaction of epoxy compound. CONSTITUTION:The objective coating can be obtained by incorporating (A) 100pts.wt. of (i) a carboxyl group-cong. polyurethane prepared by the reaction between a polyol, isocyanate, and dihydroxycarboxylic acid having two hydroxyl groups and carboxyl group plus (ii) a hydroxyl group-contg. polyurethane (with a hydroxyl group concentration >=0.1meq./g) prepared by the reaction of an epoxy compound with (B) 2,000pts.wt. of a magnetic powder and, if required (C) a polyfunctional isocyanate. USE:Coating for sheets, cards, discs, drums, etc.
Patent JP-H08247555-A (JP)
Title: 24 hour-bath system
Inventor: FUJIO HIROMI
IPC: F24H9/00
Filed: 1995-03-09
Abstract: PURPOSE: To provide an energy saving type 24 hour-bath system. CONSTITUTION: In a bath system wherein hot water 7 is circulatingly supplied to a heat exchanger 8c of a fluid heating tank 1 and adjusted so as to keep a desired temperature and stored in a bath tub 6 and serviceable as a bath at any time for 24 hours, a water quality sensor S5 is installed to the downstream side of a filter 6 installed to a feed line 8a of a hot water cleaning and heat retaining pipeline 8 which leads to a heat exchanger 8c from the bath tub 6. Further, a bypass circuit 10 is installed, which leads to a return line 8 from a three way valve V1 installed to the downstream side of the water quality sensor S5, bypassing the heat exchanger 8c.  Moreover, when hot water 7 in the bath tub 6 is flowing in the bypass circuit 10 and the water quality sensor S5 detects the quality of water which exceeds a specified level, it is necessary to stop the operation of a circulation pump P1 or install a control valve C2 so as to slow down the rotary speed of the pump P1.
Patent JP-S52132566-A (JP)
Title: Discharge lamp switching device
Inventor: NISHIMURA KOUJI
IPC: H05B41/14
Filed: 1976-04-30
Abstract: PURPOSE: To enable a switching device to be manufactured at lower cost by providing an intermediate tap on an inductance element and also by forming a closed circuit of a switching element using this intermediate tap so that kick voltage to be impressed on the switching element can be minimized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53134857-A (JP)
Title: Production of sheet having embossed pattern coinciding with printed pattern
Inventor: TAKAGI SHIGETOSHI
IPC: B32B27/20
Filed: 1977-04-30
Abstract: PURPOSE: After an ink of ultraviolet-curing resin is printed thickly on the back surface of transparent thermoplastic resin sheets and cured. The resulting sheets are laminated and hot-pressed to impart sterescopic effect to the printed pattern through simple cprocesses. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01298641-A (JP)
Title: Battery pack controller
Inventor: DARIRU ESU MERADEISU
IPC: H01M50/50
Filed: 1989-03-03
Abstract: PURPOSE: To enable a battery packing controller to be switched safely by selectively exposing one-side receptacle by its movement on a holding device, providing a cover made to coat the other-side receptacle and transmitting the movement of the cover to a switch. CONSTITUTION: A cover 28 is provided in such a way as moving on a holding device 26 so as to expose selected receptacle out of two electric receptacles 14, 16 and also to cover the other receptacle. Thereby, the cover 28 moves freely slidably in relation to the holding device 26. By moving the cover 28, a switch 24 is changed-over via locker part 34. By means of the action of the switch 24, a circuit board 22 connects together storage batteries 18, 20 conveniently so as to supply required electric power level to receptacles 14, 16, and batteries 18, 20 are connected together in series or in parallel. Thereby simultaneously placing the switch ON, only one receptacle is exposed so that a voltage of responsive level can be supplied.
Patent JP-S56147075-A (JP)
Title: Withstand voltage tester
Inventor: TATEISHI TSUYOSHI
IPC: G01R31/14
Filed: 1980-04-18
Abstract: PURPOSE:To prevent the reading error for the value of breakdown voltage, by holding the value of breakdown voltage at the time when an automatic breaker works at a digital display device. CONSTITUTION:The test voltage B is applied to the object C to be tested via the transformer T with a control of the voltage adjuster R. This test voltage is displayed on the digital display device DM. When the object C is broken at the value of breakdown voltage, the automatic breaker B1 works to break the input power source A. With detection of this breaking action, the holding switch S2 is turned on. This detection signal is supplied to the holding terminal of the device DM. Accordingly the value of breakdown voltage is held at the device DM for the object C. In such way, the reading error is avoided for the value of breakdown voltage.
Patent JP-S61210567-A (JP)
Title: Disc driver
Inventor: TAKAHASHI YASUO
IPC: G11B21/02
Filed: 1985-03-15
Abstract: PURPOSE:To prevent loosened bolts due to temperature change and deformed carriages by combining a head arm made of aluminum alloy and a spacer amde of carbon steel to attain a required thermal expansion quantity through the combination. CONSTITUTION:The head arms 3-1-3-4 made of aluminum alloy having prescribed dimensions 101-109 and a carbon steel member with a prescribed dimension 201 are combined so that the thermal expansion quantity of the combined members is made equal to that of a head arm tightening bolt 5 made of stainless steel having a dimension 301. Even when the thermal expansion quantity between the head arm and the tightening bolt differs, loosened bolts due to temperature change and then deformation of the carriages are not produced and the alignment accuracy of the disc driver is improved.
Patent JP-H077832-A (JP)
Title: Device to pass cable
Inventor: ARUMIN BETSUKAA
IPC: H02G3/22
Filed: 1994-03-22
Abstract: PURPOSE: To obtain a flexible and inexpensive device for running a cable through the wall of a casing by providing at least two layers, formed of compressible materials so as to run the cable between the layers. CONSTITUTION: A holding device 6 consists of angle members 7 which are joined tightly to a casing bottom surface 12 and a lid 8, and layers of compressible members 4 are arranged in a frame demarcated with a holding device 6, angle members 7 and 7, and a casing bottom surface 12. The sizes of the holding device 6 and the layers of compressible members 4 are selected so as to cover at least the opening 3 of the casing. Then the cable 5 is led in between the layers of the members 4 through the opening 3 of a wall 2. Further, the lid 8 is adjusted continuously about the layers of the members 4, by clamping a bolt 10 and pressure is applied to the cable 5 through the members 4 to remove tensile stress from the cable 5 as specified.
Patent JP-S53135594-A (JP)
Title: Cursor display unit
Inventor: HAYAMA KATSUSHI
IPC: G01S7/22
Filed: 1977-04-30
Abstract: PURPOSE:To perform accurate data display through the utilization of a data input, by performing the data display and the cursor display time-sharingly, within the cursor display timing period corresponding to the unit step change period of a digital signal.
Patent JP-2000246839-A (JP)
Title: Printed resin film to be laminated to decorative panel and printed resin film laminated decorative panel
Inventor: IWASHITA HIROYUKI
IPC: B32B38/06
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a printed resin film to be laminated to a decorative panel excellent in design effect equal to or more than that of a decorative sheet using a conventional polyvinyl resin film, having a pattern applied by wiping printing and excellent in surface physical properties such as antistaining properties, solvent resistance or the like and a decorative panel to which the printed resin film is laminated. SOLUTION: A pattern printing layer 5 is formed on the substrate resin layer 4 or colored resin layer 6 of a polybutylene terephthalate film becoming a printed substrate and, further embossing processing is applied to the colored resin layer 6 and the formed embossed recessed parts 7 is filled with ink to provide a wiping printing layer 8 and a surface protective layer 9 to which embossing processing is selectively applied and a selectively applied gloss adjusting layer 11 are successively laminated on the wiping printing layer 8 in this order to produce a printed resin film to be laminated to a decorative panel. This film is laminated to a substrate such as a wood panel, a metal panel or an inorg. board to obtain a decorative panel.
Patent JP-H09205983-A (JP)
Title: Method for preserving perishable food
Inventor: MIYATA HARUHITO
IPC: A23B4/06
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To dissolve problems that ice put in at the time of carrying perishable foods such as fish or the like damages them and wets the surroundings by melting and the waste pollution of the boxes of styrene foam. SOLUTION: Agar-like gel for which water is absorbed by a water highly absorbing resin beforehand and the perishable food are housed in a prescribed container or bag together, the agar-like gel is frozen thereafter or beforehand as needed and a preservation state at the time of carriage or the like is maintained.
Patent JP-S53136197-A (JP)
Title: Nuclear fusion system
Inventor: KOBAYASHI TOMOFUMI
IPC: G21B1/25
Filed: 1977-05-04
Abstract: PURPOSE: To provide a safety stop of plasma current by an uniform temperature distribution of plasma by injecting argonor rare gas atom into plasma zone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09218098-A (JP)
Title: Automatic extinction ratio measuring equipment
Inventor: SUGATA TAKAYUKI
IPC: G01J4/04
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To measure the extinction ratio of laser light accurately in a short time by delivering an output light, impinging on a rotating polarizer, to a photoelectric converter and subjecting an electric signal, amplified through a plurality of amplifiers, to A/D conversion thereby measuring the extinction ratio. SOLUTION: A polarizer 4 is fixed to a rotating disc 3 in the center thereof and a light to be measured is projected thereto. Output light from the polarizer 4 is received by a photodiode 5 which produces an electric signal subjected to photoelectric conversion. The electric signal is passed through amplifiers 7, 8 having different gain and subjected to A/D conversion before being processed by a signal processing computer 13.
Patent JP-S57165640-A (JP)
Title: Fuel controller of internal combustion engine
Inventor: SUGANO YOSHIHARU
IPC: F02D41/34
Filed: 1981-04-02
Abstract: PURPOSE:To improve controllability, by driving an injection valve in such means that a prescribed pulse is modulated by an ignition pulse and pressure for at  least a prescribed amount of air while an air flow pulse is pulse width modulated by temperature for less than the prescribed amount of air. CONSTITUTION:When an air flow amount 5a detected by a Karman's vortex street flow meter is larger than a set value by reference voltage Vref, a pulse of constant frequency signal 16a of an oscillator 16 is pulse width modulated by a control circuit 15 in accordance with a detected pulse of an ignition coil 13, that is, data T00-T34 correspondingly preset to speeds R0-R4 and pressure P0-P3, and output as an injection valve drive signal 12a. On the other hand, when the air flow amount 5a is smaller than the set value, the pulse signal 5a of the Karman's vortex street flow meter is pulse width modulated by a control circuit 23 inversely proportionally to temperature in accordance with detected engine temperature to become an injection valve drive signal 12a and control a feed amount of fuel.
Patent JP-S63216347-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO MASAHIKO
IPC: H01L21/302
Filed: 1987-03-05
Abstract: PURPOSE:To accurately reproduce a pattern of a mask on a substratum layer even when the thickness of a resist layer coated on the substratum layer has become uneven due to the existence of a stepped part at the substratum layer by a method wherein a bottom part of an opening in a thick-film region and the substratum layer are etched by using the opening in accordance with a thin-film region in a resist layer. CONSTITUTION:A resist layer 6, which contains a first region and a second region whose film thickness is thicker than the first region, is formed on a substratum layer 5 which contains a stepped part. Then, openings 8, 9 in accordance with a film thickness t1 in the first region of the resist layer 6 are made in the first region and the second region of the resist layer 6. After that, the substratum layer 5 exposed in the first region of the resist layer 6, a bottom part 9a at the opening 9 in the second region of the resist layer 6 and the substratum layer 5 under the bottom part 9a are etched simultaneously by making use of the resist layer 6 containing said openings 8, 9 as a mask; openings 10a, 10b are formed at the substratum layer 5. For example, the positive-type resist layer 6 is formed; the openings 8, 9 are made; an anisotropic etching process is executed under the condition that the substratum layer 5 and the resist layer 6 are etched at almost equal speed.
Patent JP-S58171518-A (JP)
Title: Vertical type continuous preliminary treating method of molten pig iron
Inventor: TAKEMURA YOUZOU
IPC: C21C1/02
Filed: 1982-03-31
Abstract: PURPOSE:To remove continuously and efficiently impurities, by supplying continuously a refining agent in molten state from under to a vertical reaction vessel and discharging from above, by supplying a molten pig iron from above the reaction vessel and by forming the confronting stream with the both. CONSTITUTION:The refining agent of molten state is supplied from a main nozzle 21-1, and if necessary, auxiliary nozzles 22-3, 4, 5 provided at a bottom of the vertical reaction vessel 1 and is discharged from an above exit 23. On the other hand, the molten pig iron P in a vessel 21 is supplied from plural nozzles 25 into the vessel 1, counter current is formed with the both, the counter current reaction is carried out and the impurities are removed. After the removal, the iron P is stored at a molten pig iron bath basin 27 and is discharged from an exit 26. Gases generated during the reaction are released from a gas exit 35.
Patent JP-S51124707-A (JP)
Title: The fuel supplying apparatus for a hydrogen engine
Inventor: SAMEJIMA HIROSHI
IPC: F02B43/10
Filed: 1975-04-24
Abstract: PURPOSE: The prevention of danger of explosion of a fuel tank by back fire. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07234665-A (JP)
Title: Keyboard musical instrument
Inventor: TAKABA TSUTOMU
IPC: G10C3/12
Filed: 1994-02-24
Abstract: PURPOSE:To write a memo, etc., at a natural attitude over a musical performance by dividing a keyboard lid into a main lid part and a subordinate lid part, which covers at least one of the right-left directional end parts of the keyboard, in the right-left direction. CONSTITUTION:The keyboard lid 13 is divided into the subordinate keyboard lid 16 which covers the right end part of the keyboard 12 and the main keyboard lid 17 which covers the remaining part in the right-left direction. The lid 13 has its top surface formed flatly and while the keyboard 12 is closed, the top surface is in level with the top surface of a top plate 10. The lid 16 and lid 17 are fitted rotatably to the top plate 10 with hinges 18 provided to their rear end parts, and they are individually opened and closed. Therefore, while only the lid 16 is closed, the keyboard is played with one hand and a memo can be written with the other hand by using the lid 16. In this case, the lids 16 is properly opened and the whole keyboard 12 is usable for the musical performance.
Patent JP-H03252608-A (JP)
Title: Optical fiber cutter
Inventor: MATSUMOTO KENGO
IPC: G02B6/36
Filed: 1990-03-02
Abstract: PURPOSE:To accurately cut a coated optical fiber emerging from a lower part of an optical fiber connector plug to a specified length by providing an optical fiber cutting means capable of being operated from the outside and a coated optical fiber holding means in a hollow member and moving the cutter while measuring its travel. CONSTITUTION:The rear side of a hollow columnar member 10 is freely slidingly inserted into a holder 20, a tension is always applied on rearward by a spring 9, and the member abuts on a micrometer 6 fixed to the holder 20. The sliding distance of the member 10 is measured by the micrometer 6, and a hole 13 into which a coated optical fiber penetrates when the member 10 is inserted into an optical fiber connector plug is made at the tip of the member 10. A coated optical fiber cutter 5 is formed with a high-hardness material and fixed to the tip of an arm 17 having sufficient rigidity. Consequently, the coated optical fiber at the optical fiber connector plug part of an optical semiconductor module, etc., is accurately cut to a specified length in the order of magnitude of mum.
Patent JP-H09246740-A (JP)
Title: Housing
Inventor: SHIRAKAWA SHINJI
IPC: H05K5/06
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent water draining structure having excellent recyclability by a method wherein a corner member with a water draining part, which connects between the edge faces of the waterdraining groove of a longitudinal and lateral frames, is arranged and the corner member and both frames are screwed up through packing. SOLUTION: U-shaped water draining groove 12 are provided outside lateral frames 2 and 3, and rainwater, etc., is received by inserting a ceiling panel and the drooping parts 7 and 13 of a side plate 6 to the inside of the water draining groove 12. A corner member 4 is provided with threaded holes in three directions, and frames 1 to 3 are fixed by driving their tips into the edge face of the frames 1 to 3. Besides, a thin rubber packing 9 is interposed between the edge face of the frames 1 to 3 and the corner member 4, and the intrusion of water can be prevented by driving a screw. Accordingly, the housing can be decomposed easily, it is excellent in recyclability and an excellent water draining structure can be obtained.
Patent JP-H07236136-A (JP)
Title: Transmission control system and display control system for moving image information
Inventor: TAKAHASHI YASUHIRO
IPC: H04N19/169
Filed: 1994-02-23
Abstract: PURPOSE:To transmit and display a noticed picture in a high picture quality state in accordance with a communication condition by updating a band management table based upon the display states of plural windows and dynamically changing the assigned band width of each moving image. CONSTITUTION:When window changing operation is executed on the receiving side of a communication system for transmitting/receiving plural moving images, the depth of an window, an exposure ratio, etc., are recalculated by a processor, a changed value in the assigned band width of each window is determined, the encoding speed of the band management table is updated, and the change of the encoding speed of an image to be changed is instructed to a transmitting source. The contents of an encoding speed specifying register for transmission and reception are rewritten, the band width of each window is rewritten based upon the changed encoding speed to execute transmission/reception. Consequently an important or noticed picture can be displayed in a high picture quality state by widely assigned band width to the picture without interrupting communication.
Patent JP-H09246464-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJIMOTO HIROAKI
IPC: H01L25/065
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce stress acting on a junction part and the surface, and thus realize a semiconductor device of high reliability, by providing an insulating resin filled between first and second LSI chips to cover the lateral side of the second chip, and a sealing resin sealing the first and second chips. SOLUTION: An insulating resin 2 filled between a first LSI chip 1 and a second LSI chip 5 temporarily fixes both LSI chips 1, 5. By a curing contraction force and thermal stress of a sealing resin at the time of resin sealing, misalignment between the LSI chips 1, 5 is reduced even when an external force acts on the lateral side of the second LSI chip 5. Also, since the entire lateral side 5a of the second LSI chip 5 is covered with the insulating resin 2', an no direct external force acts on the lateral side 5a of the second LSI chip 5 at the time of resin sealing. Thus, a shearing force acting on a junction part between the first LSI chip 1 and the second LSI chip 5 is reduced, and the junction state is stabilized. Thus, a semiconductor device of high reliability may be realized.
Patent JP-S63217387-A (JP)
Title: Transfer paper separating mechanism
Inventor: ISOBE YUTAKA
IPC: B65H29/56
Filed: 1987-03-06
Abstract: PURPOSE:To preclude an irregularity in transfer and to transfer a recording image which is not stained by providing a transfer paper separating mechanism with a separation claw and a support member, a rotary member and a conveyance roller, and a spring member. CONSTITUTION:When a photosensitive body 1 rotates clockwise, transfer paper 15 is separated from the photosensitive body 1 by the separation claw 2 whose tip part 2a faces the outer peripheral surface of the photosensitive body 1. The separated transfer paper 15 is guided to the surface of the separation claw 2 to enter the gap between a conveyance roll 9 and a conveyance roller 11, and the paper is clamped by them and conveyed to a fixing device. Thus, the separation paper separating mechanism consists of the separation claw 2 and an arm 3 as a support member and is equipped with the conveyor roll 9 as a rotary member, the conveyor roller 11, and a torsional coil spring 13.
Patent JP-H03252469-A (JP)
Title: Ink
Inventor: MAFUNE KUMIKO
IPC: C09D11/16
Filed: 1990-03-02
Abstract: PURPOSE:To obtain ink having excellent clogging resistance, providing record having excellent printing quality and improved permeability, free from oozing on common paper, containing a water-soluble dye, a specific amount of a water- soluble organic solvent, water and a specific compound. CONSTITUTION:The objective ink containing a water-soluble dye, 1-40wt.% water-soluble organic solvent, water and preferably 1-10wt.% compound shown by the formula [R1 is carboxyl or (substituted) aryl; R2 to R4 are alkyl, hydroxyalkyl and one of R2 to R4 may be H].